First in the world
1. ±1100kV high-end converter transformer on-site valve side external application and partial discharge test;
2. The highest test electric jade is 1297kV;
3. At 1038kV, the amount of partial discharge measured in 1 hour is less than 60pC.
Patent
1. Boost, pressure measurement high-voltage frequency conversion resonance test device with tower structure (ZL201210256247.0)
2. A bladder-type metal scale ultra-high voltage equalizing cover (ZL201610630347.3)
3. A kind of UHV super large diameter pressure equalizing cover (ZL201010263972.1)
Proprietary technology
EMI anti-electromagnetic interference filtering technology
Awards
In the project of "Key Technologies and Engineering Application of UHV Converter Transformer Valve Side Insulation Field Test", Suzhou Huadian won the second prize of 2020 National Grid Science and Technology Progress Award. (Publicated, to be awarded)
On-site valve side external application and partial discharge test of soil 1100kV high-end converter transformer;
The highest test voltage is 1297kV;
At 1038kV, the amount of partial discharge detected in 1 hour is less than 60pC.
Boost, pressure measurement high-voltage frequency conversion resonance test device with tower structure (ZL201210256247.0)
A kind of air bag type metal scale super high voltage equalizing cover (ZL201610630347.3)
A kind of UHV super large diameter pressure equalizing cover (ZL201010263972.1)
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